FVXX20 KNES 041345
VA ADVISORY
DTG: 20230704/1345Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/388

INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO. 

ERUPTION DETAILS: VA EMS OBSD

OBS VA DTG: 04/1320Z

OBS VA CLD: SFC/FL210 N0455 W07519 - N0453 W07518
- N0442 W07531 - N0447 W07534 - N0455 W07519 MOV
SW 15KT 

FCST VA CLD +6HR: 04/1930Z SFC/FL210 N0454 W07519
- N0452 W07519 - N0445 W07538 - N0450 W07538 -
N0454 W07519 

FCST VA CLD +12HR: 05/0130Z NO VA EXP

FCST VA CLD +18HR: 05/0730Z NO VA EXP

RMK: OCNL VA EMS OBSD IN SAT AMONG MET CLDS. VA
CLDS EXTD APPX 15NMI SW FM SUMMIT. VONA
RECEIVED. MDL DOES NOT AGREE WELL WITH OBS. VA
FL/DIR BASED ON RPRT AND SAT. FCST CONFIDENCE IS
LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230704/1945Z
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